76726090167 has 4 divisors (see below), whose sum is σ = 102301453560. Its totient is φ = 51150726776.

The previous prime is 76726090151. The next prime is 76726090201. The reversal of 76726090167 is 76109062767.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76726090167 - 2⁴ = 76726090151 is a prime.

It is a super-2 number, since 2×76726090167² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76726094167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12787681692 + ... + 12787681697.

It is an arithmetic number, because the mean of its divisors is an integer number (25575363390).

Almost surely, 2^76726090167 is an apocalyptic number.

76726090167 is a deficient number, since it is larger than the sum of its proper divisors (25575363393).

76726090167 is a wasteful number, since it uses less digits than its factorization.

76726090167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25575363392.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 76726090167 in words is "seventy-six billion, seven hundred twenty-six million, ninety thousand, one hundred sixty-seven".